80405663

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{887}}^1$

素因数の和:1286

約数の個数: 16

約数和(自身を含む): 91499520

約数和(自身を除く): 11093857

約数列:

[1, 13, 19, 247, 367, 887, 4771, 6973, 11531, 16853, 90649, 219089, 325529, 4231877, 6185051, 80405663]

約数ペア:

[(1, 80405663), (13, 6185051), (19, 4231877), (247, 325529), (367, 219089), (887, 90649), (4771, 16853), (6973, 11531)]